using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using DAO;
using DTO;
namespace BUS
{
    public class LoaiNgonNgu_BUS
    {
        public DataTable DSNgonNgu()
        {
            LoaiNgonNgu_DAO nndao = new LoaiNgonNgu_DAO();
            DataTable dt = nndao.DSNgonNgu();
            return dt;
        }
    }
}
